/*
 * Copyright 2008 FBK (http://www.fbk.eu/)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.fbk.it.hlt.jlsi.util;

import org.apache.log4j.Logger;

//
public class Token {
	/**
	 * Define a static logger variable so that it references the Logger instance
	 * named <code>Token</code>.
	 */
	static Logger logger = Logger.getLogger(Token.class.getName());

	//
	public static String normalize(String s) {
		if (s.length() == 0)
			return s;
		char c = s.charAt(0);
		if (Character.isUpperCase(c))
			return s.substring(0, 1) + s.substring(1, s.length()).toLowerCase();

		return s.toLowerCase();
	} // end normalize

} // end class Token